Learner bike



FIG. 1 is a perspective view of the learner bike;

FIG. 2 is a side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a back view thereof.

The broken lines are included for the purpose of illustratingenvironment and form no part of the claimed design.

The ornamental design for a learner bike, as shown and described.